3D multi-resolution SPH modeling of the water entry dynamics of free-fall lifeboats

HG Lyu, PN Sun, JM Miao, AM Zhang - Ocean Engineering, 2022 - Elsevier
Lifeboats can be launched through free-fall in extreme maritime accidents to fast leave the
hazardous area, which deserves particular attention because it is tightly related to the safety …

Numerical investigation of solitary wave breaking over a slope based on multi-phase smoothed particle hydrodynamics

F He, Y Zhang, H Jiang, C Huang - Physics of Fluids, 2023 - pubs.aip.org
This study presents a numerical investigation of the solitary wave breaking over a slope by
using the multi-phase smoothed particle hydrodynamics (SPH) method. Four different …

Smoothed particle hydrodynamics with κ-ε closure for simulating wall-bounded turbulent flows at medium and high Reynolds numbers

T Bao, J Hu, C Huang, Y Yu - Physics of Fluids, 2023 - pubs.aip.org
In this study, an improved SPH (smoothed particle hydrodynamics) method coupling the κ-ε
turbulence model and the wall function is proposed to simulate wall-bounded turbulent flows …

Coupled particle and mesh method in an Euler frame for unsteady flows around the pitching airfoil

C Huang, L Zhao, JP Niu, JJ Di, JJ Yuan… - … Analysis with Boundary …, 2022 - Elsevier
Finite difference method (FDM) is a grid-based method which is convenient for implementing
multiple resolutions and has high computational efficiency. Smoothed particle …

An entirely SPH-based FSI solver and numerical investigations on hydrodynamic characteristics of the flexible structure with an ultra-thin characteristic

T Bao, J Hu, S Wang, C Huang, Y Yu… - Computer Methods in …, 2024 - Elsevier
The fluid-flexible-structure interaction (FFSI) is characterized by the large deformation, the
thin structure, and the complex turbulent flow field. Accurately simulating FFSI poses three …

Three-dimensional simulations of large-scale long run-out landslides with a GPU-accelerated elasto-plastic SPH model

C Huang, Y Sun, Y An, C Shi, C Feng, Q Liu… - … Analysis with Boundary …, 2022 - Elsevier
Smoothed particle hydrodynamics (SPH) is now becoming more and more welcome in
modeling large deformation, soil failure and landslide in geotechnical and geological …

A coupled smoothed particle hydrodynamics-finite volume method for three-dimensional modeling of bubble dynamics

MK Li, A Zhang, FR Ming, YX Peng - Physics of Fluids, 2023 - pubs.aip.org
Bubble pulsation is a characteristic multiphase compressible flow, which involves periodic
oscillation and strong pressure wave and is vulnerable to boundary conditions. The …

Coupling SPH with a mesh-based Eulerian approach for simulation of incompressible free-surface flows

K Liu, Y Liu, S Li, H Chen, S Chen, T Arikawa… - Applied Ocean …, 2023 - Elsevier
This paper presents a coupling algorithm for the simulation of incompressible free-surface
flows over the near and far fields by solving the Navier-Stokes equations. The coupling …

Numerical simulation of the large‐scale Huangtian (China) landslide‐generated impulse waves by a GPU‐accelerated three‐dimensional soil‒water coupled SPH …

C Huang, C Hu, Y An, C Shi, C Feng… - Water Resources …, 2023 - Wiley Online Library
This work presents an improved soil‒water coupling model to simulate landslide‐generated
impulse waves (LGIWs) in a unified smoothed particle hydrodynamics (SPH) framework …

Axisymmetric Riemann–smoothed particle hydrodynamics modeling of high-pressure bubble dynamics with a simple shifting scheme

PP Wang, A Zhang, XL Fang, A Khayyer, ZF Meng - Physics of Fluids, 2022 - pubs.aip.org
High-pressure bubble dynamics often involves many complex issues, including large
deformations and inhomogeneities, strong compression, moving interfaces, and large …